/ Dictionary / Index C company officer: Meaning and Definition of Find definitions for: com'pany of'ficer Pronunciation: [key] — Army and Marine Corps. a captain or lieutenant serving in a company. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. company man Company of Jesus Related Content Daily Word Quiz: cosmology Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language